CVE-2025-33191

low-risk

Published 2025-11-25

NVIDIA DGX Spark GB10 contains a vulnerability in OSROOT firmware, where an attacker could cause an invalid memory read. A successful exploit of this vulnerability might lead to denial of service.

Do I need to act?

0.04% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.7/10 Medium

LOCAL / LOW complexity

Affected Products (1)

Dgx Os

Affected Vendors

Nvidia

References (3)

Third Party Advisory https://nvd.nist.gov/vuln/detail/CVE-2025-33191

Vendor Advisory https://nvidia.custhelp.com/app/answers/detail/a_id/5720

Third Party Advisory https://www.cve.org/CVERecord?id=CVE-2025-33191

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low-risk

Severity 19/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal